80459421

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{9277}}^1$

素因数の和:9353

約数の個数: 24

約数和(自身を含む): 126923040

約数和(自身を除く): 46463619

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 9277, 27831, 64939, 194817, 454573, 547343, 1363719, 1642029, 3831401, 11494203, 26819807, 80459421]

約数ペア:

[(1, 80459421), (3, 26819807), (7, 11494203), (21, 3831401), (49, 1642029), (59, 1363719), (147, 547343), (177, 454573), (413, 194817), (1239, 64939), (2891, 27831), (8673, 9277)]